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The Sizer: The Backpack That Pays for Itself
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The Sizer: The Backpack That Pays for Itself

$130.00
Limited stock. Secure yours.
Free Worldwide Shipping
90-Day No-Friction Guarantee
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LIMITED OFFER

BUY 1 BACKPACK, GET 1 FREE TECH KIT

IT'S AUTOMATIC. To help you build your Yond ecosystem, we will automatically add your free Tech Kit (a $25 value) to your cart. No code needed.

Product Overview

Engineered to the exact 40x25x20cm personal item limit, this is your guaranteed pass to travel 3 days with zero fees and zero stress.

You're in the boarding line at Gate 7. You’re watching the agent scan bags, feeling the cold rush of anxiety. You hear them announce the flight is full, and you grip your bag, thinking: "Will they charge me $70 to board with this?"

The Problem Wasn't You. It Was Your Equipment. While other bags are just smaller versions of bulky backpacks, The Sizer was engineered around a single job: beating the system. Its "Air-Compliance Chassis" maximizes every cubic centimeter of the 40x25x20cm limit, solving the one friction that lazy design ignores.

Beat the Sizer. Every Time.

Engineered to the exact 40x25x20cm personal item dimensions. This is your guaranteed pass to board Ryanair, EasyJet, and Vueling with absolute confidence.

Pack Like a Pro. Access Everything.

The "Lay-Flat" clamshell opening lets you pack like a suitcase. No more digging. See everything you packed for 3 days in one glance.

The Quarantine Seal.

A separate, ventilated compartment keeps your gym shoes or dirty laundry isolated. It ensures the clean stays clean.

The Floating Tech-Vault.

A padded, suspended sleeve protects your 15" laptop from drops, while dedicated pockets secure your passport, phone, and boarding pass.

Less Friction. More Presence.

This isn't just about saving $70. It’s the silent satisfaction of walking past the sizer without a second glance. It's the agility of deplaning and heading straight for the city while everyone else waits at the carousel. You bought back your time and your peace of mind. That is the Yond Intelligence Status.

The 90-Day "Free Boarding" Guarantee.

Test The Sizer on your next trip. If it doesn't remove the friction from your travel, send it back within 90 days. No friction, no questions asked. If a low-cost carrier (like Ryanair or EasyJet) denies this bag as a free personal item based on its dimensions, we will cover your fee. That is our promise.

Technical Specs

Dimensions (Exact): 40 x 25 x 20 cm / 15.7 x 9.8 x 7.9 in.

Capacity: 20 Liters.

Usage Context: Engineered specifically as a guaranteed "free personal item" for strict airlines like Ryanair, EasyJet, and Vueling. Fits 2-3 days of clothing plus essential tech.

Weight: 0.8 kg / 1.76 lbs / 28.2 oz.

Materials: Rain-Shield™ Fabric (Water-repellent Ballistic Nylon).

Tech Storage: Floating Tech-Vault (Suspended sleeve fits laptops up to 15").

Maintenance: Wipe exterior clean with a damp cloth. Air dry. Do not machine wash.

Shipping & Guarantee

SHIPPING

Free Worldwide Shipping

We proudly offer free, tracked shipping on every order, worldwide.

Processing & Delivery

Orders are processed within 1–3 business days. Most orders arrive within 5–12 business days, allowing you to remove friction from your next journey.

OUR 90-DAY NO-FRICTION GUARANTEE

This is our core promise. We built Yond to remove friction, and our guarantee reflects that .

Most "lifetime warranties" are full of asterisks. We offer something better: a 90-day, "no-friction" trial.

Test your Yond gear for 90 days. If it doesn't remove friction from your life, you can return it. No questions, no bureaucracy.

Our returns process is as seamless as our products.

LEGENDARY SUPPORT

We are not a "customer support" center; we are your advocates. If you have any questions or need assistance, our team is ready to deliver a fast, transparent, and human solution .

Contact us at: yondmobility@gmail.com

Why customers trust Yond

"I was skeptical about the price, but the 90-Day No-Friction Guarantee and the intelligent design convinced me. After two weeks, my daily commute is finally frictionless. I can't imagine going back."

— Alex M., Verified Buyer

Carry on, be Yond.

Complete Your Frictionless System

JOIN THE HYBRID PROFESSIONALS

@YondTravel